VIASYS
Avian
AVIAN is a small resuscitator for the conveyance of the microprocessor control the driving-source of which is gas pressure.
Depending on the specification, it has the performance that the use in the ward can be endured.
2. The
performance
The mode .Control, A/C, SIMV,
CPAP
The taking air quantity of ventilation
.50-2,000 ml
The intake gas flow rate .5-100 LPM
Breathing number of times
.0-150 BPM
The intake time .0.1-3.0
sec.
PEEP/CPAP. .0-20‡pH2O
Pressure Relief. 10-100‡pH2O
The oxygen concentration .21-100 The % (Of
external blender use)
The weight .4.5
Kg
The power consumption .AC100-125v or
220-250v, DC 11-30v
The battery operating time The
11 inner hours
As for MPU, 80C31(8bit) is used.
This opens and shuts Solenoid-controlled valve main solenoid valve and makes intake gas.
FLOW CONTROL VALVE is the valve which controls an intake gas flow rate, and this is connected to "POTENSIYOME-TA-" and inputs the open condition of the valve to MPU.
Exhalation-valve drive dense fog is found out from intake gas.
Demand gas is 60 with Solenoid-controlled valve demand solenoid valve of the flow rate stationary-type, beginning when detecting a trigger The gas of LPM is supplied.
Surplus gas is emitted from the exhalation-valve.
When the airway pressure exceeds standard pressure, demand gas stops.
It chooses a mode, and it pushes the display change button which is prepared every control for the setting and it enters desired value.
It sets an alarm, too, in the same way.
It sets relieving pressure while seeing the value of PIP if there is need.
5. The monitor, the alarm
An airway pressure is displayed by the bargraph.
It puts on PIP, MIP, Paw by the numeral display.
There is an alarm of the high peak pressure, the low peak pressure, the battery voltage, anaerosis (20s).
The anaerosis back-up (the A/C mode, 12 BPM) begins when there is an anaerosis.
This can be canceled when pushing the reset button.
6. The maintenance
It does a feature check regularly. When there is not a long-term service, it charges in
built-in battery. It does maintenance regularly.
7. The fault
At the time of the CPAP, SIMV mode, it consumes demand gas much. Few demand
flow rates occur.
